Part I: Query Input. Using Google Search Operators. You can use most of the options we discussed in Google’s Advanced Search Form in a regular search box query.
If you’re a frequent searcher or a “power searcher,” this can save time because you don’t need to open the Advanced Search page and fill in various boxes; instead, you can enter the refined query in almost any Google search box. You’ll use advanced operators, query words that have special meaning to Google. Google Search syntax dissected. Here is my compilation of some of Google’s advanced query syntax which you can use to get results quickly.
Basic Boolean Whenever you search for more than one keyword at a time, Google will search for all of them. If you search for XML Java "web Services" Google will search for all the words.